WO2015122452A1 - Dispositif de commande hydraulique pour transmission automatique - Google Patents

Dispositif de commande hydraulique pour transmission automatique Download PDF

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Publication number
WO2015122452A1
WO2015122452A1 PCT/JP2015/053809 JP2015053809W WO2015122452A1 WO 2015122452 A1 WO2015122452 A1 WO 2015122452A1 JP 2015053809 W JP2015053809 W JP 2015053809W WO 2015122452 A1 WO2015122452 A1 WO 2015122452A1
Authority
WO
WIPO (PCT)
Prior art keywords
pressure
port
valve
solenoid valve
supplied
Prior art date
Application number
PCT/JP2015/053809
Other languages
English (en)
Japanese (ja)
Inventor
博之 九坪
一輝 小嶋
浩二 牧野
芳充 兵藤
土田　建一
Original Assignee
アイシン・エィ・ダブリュ株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by アイシン・エィ・ダブリュ株式会社 filed Critical アイシン・エィ・ダブリュ株式会社
Priority to DE112015000256.1T priority Critical patent/DE112015000256B4/de
Priority to US15/109,008 priority patent/US10107389B2/en
Priority to JP2015562850A priority patent/JP6146488B2/ja
Priority to CN201580007387.6A priority patent/CN105960552B/zh
Publication of WO2015122452A1 publication Critical patent/WO2015122452A1/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/0021—Generation or control of line pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
    • F16H61/0202—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric
    • F16H61/0204—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
    • F16H61/0206—Layout of electro-hydraulic control circuits, e.g. arrangement of valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
    • F16H2061/1256—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures characterised by the parts or units where malfunctioning was assumed or detected
    • F16H2061/126—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures characterised by the parts or units where malfunctioning was assumed or detected the failing part is the controller
    • F16H2061/1268—Electric parts of the controller, e.g. a defect solenoid, wiring or microprocessor

Definitions

  • the throttle pressure P SLT is adjusted according to the input torque to the automatic transmission, and the input torque to the automatic transmission is received from the engine output torque, which is estimated from the operating state of the engine, from the engine ECU. Calculated from the engine output torque signal and the throttle opening.

Abstract

L'invention concerne un dispositif de commande hydraulique pour transmission automatique, présentant une électrovanne linéaire de type normalement fermée sous la forme d'une soupape d'étranglement (22). Pendant une défaillance générale, une soupape de commutation (26) est commutée par une électrovanne normalement ouverte (S1) de manière à connecter un orifice d'entrée (26l) et un premier orifice (26j). Une pression de modulateur est fournie à un orifice d'évacuation (22c) pour la soupape d'étranglement (22), par l'intermédiaire de l'orifice d'entrée (26l) et du premier orifice (26j). Lorsque la soupape d'étranglement (22) est complètement fermée, l'orifice d'évacuation (22c) et un orifice de sortie (22b) sont connectés, la pression de modulateur est fournie à une chambre d'huile de commande (20c) pour une soupape de régulation primaire (20), et la pression de conduite est régulée. En conséquence, la pression de conduite minimale peut être réglée de manière à être basse, sans prise en compte du moment où la soupape d'étranglement est complètement fermée, et la consommation de puissance peut être réduite.
PCT/JP2015/053809 2014-02-12 2015-02-12 Dispositif de commande hydraulique pour transmission automatique WO2015122452A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE112015000256.1T DE112015000256B4 (de) 2014-02-12 2015-02-12 Hydrauliksteuervorrichtung für ein automatisches Getriebe
US15/109,008 US10107389B2 (en) 2014-02-12 2015-02-12 Hydraulic control device for automatic transmission
JP2015562850A JP6146488B2 (ja) 2014-02-12 2015-02-12 自動変速機の油圧制御装置
CN201580007387.6A CN105960552B (zh) 2014-02-12 2015-02-12 自动变速器的油压控制装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014-024931 2014-02-12
JP2014024931 2014-02-12

Publications (1)

Publication Number Publication Date
WO2015122452A1 true WO2015122452A1 (fr) 2015-08-20

Family

ID=53800193

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2015/053809 WO2015122452A1 (fr) 2014-02-12 2015-02-12 Dispositif de commande hydraulique pour transmission automatique

Country Status (5)

Country Link
US (1) US10107389B2 (fr)
JP (1) JP6146488B2 (fr)
CN (1) CN105960552B (fr)
DE (1) DE112015000256B4 (fr)
WO (1) WO2015122452A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110594405B (zh) * 2019-09-26 2024-03-29 吉孚汽车技术(苏州)有限公司 自动变速器的液压控制装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006029391A (ja) * 2004-07-13 2006-02-02 Toyota Motor Corp 車両用自動変速機の油圧制御装置
JP2013213567A (ja) * 2012-04-04 2013-10-17 Toyota Motor Corp 無段変速機
WO2014104145A1 (fr) * 2012-12-26 2014-07-03 アイシン・エィ・ダブリュ株式会社 Dispositif à commande hydraulique destiné à une transmission automatique

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0330410B1 (fr) 1988-02-20 1995-04-26 Aisin Aw Co., Ltd. Dispositif de commande hydraulique pour une transmission automatique
JP2994388B2 (ja) 1988-03-16 1999-12-27 アイシン・エイ・ダブリユ株式会社 自動変速機における油圧制御装置
JPH1163205A (ja) * 1997-08-08 1999-03-05 Toyota Motor Corp 自動変速機の油圧制御装置
JP3990511B2 (ja) * 1999-06-29 2007-10-17 ジヤトコ株式会社 自動変速機の油圧制御装置
JP4085915B2 (ja) * 2003-07-03 2008-05-14 トヨタ自動車株式会社 油圧式機械装置の油圧制御装置
JP4548006B2 (ja) * 2004-06-14 2010-09-22 トヨタ自動車株式会社 自動変速機の油圧制御装置
CN101233347B (zh) * 2006-06-16 2011-05-18 爱信艾达株式会社 自动变速器的油压控制装置
JP5055080B2 (ja) 2007-10-03 2012-10-24 ヤマハ発動機株式会社 車両
JP2009097696A (ja) 2007-10-19 2009-05-07 Aisin Aw Co Ltd 自動変速機の油圧制御装置
JP5434012B2 (ja) * 2007-11-30 2014-03-05 アイシン・エィ・ダブリュ株式会社 自動変速機の油圧制御装置
JP5195471B2 (ja) * 2009-01-30 2013-05-08 アイシン・エィ・ダブリュ株式会社 動力伝達装置およびこれを搭載する車両
JP5464165B2 (ja) * 2010-05-17 2014-04-09 アイシン・エィ・ダブリュ株式会社 油圧制御装置
JP5545252B2 (ja) * 2011-03-30 2014-07-09 アイシン・エィ・ダブリュ株式会社 油圧制御装置
JP5423710B2 (ja) * 2011-03-30 2014-02-19 アイシン・エィ・ダブリュ株式会社 油圧制御装置
JP2013200720A (ja) * 2012-03-26 2013-10-03 Aisin Aw Co Ltd ソレノイドバルブの制御装置および制御方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006029391A (ja) * 2004-07-13 2006-02-02 Toyota Motor Corp 車両用自動変速機の油圧制御装置
JP2013213567A (ja) * 2012-04-04 2013-10-17 Toyota Motor Corp 無段変速機
WO2014104145A1 (fr) * 2012-12-26 2014-07-03 アイシン・エィ・ダブリュ株式会社 Dispositif à commande hydraulique destiné à une transmission automatique

Also Published As

Publication number Publication date
JP6146488B2 (ja) 2017-06-14
US10107389B2 (en) 2018-10-23
CN105960552A (zh) 2016-09-21
US20160327155A1 (en) 2016-11-10
DE112015000256B4 (de) 2022-07-14
JPWO2015122452A1 (ja) 2017-03-30
DE112015000256T5 (de) 2016-09-08
CN105960552B (zh) 2017-10-20

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